The Eternal Idol is the 13th studio album by English rock band Black Sabbath, released on late 1987. It is the first Black Sabbath album to feature vocalist Tony Martin. It spent six weeks on the Billboard 200 chart, peaking at 168. It was also the last full album of new material by Black Sabbath to be released by Warner Bros. Records (in North America), and the final album through their original label Vertigo Records until the release of 13 in 2013.